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LTB-Light About

LTB-Light Specifications
Version:
9.0
File size:
21.42MB
Date added:
Sept. 26, 2019
Date released:
March 24, 2010
Price:
Free to try
Operating system:
Mac OS X 10.6/Intel, Mac OS X 10.5 Intel/PPC/Server, Mac OS X 10.4 PPC/Server,
Downloads last week:
203
Additional Requirements
None

LTB-Light v9.0

Perform natural and artificial lighting calculation.

LTB-Light Screenshots


LTB-Light Editor's review

LTB-Light is a Mac OS X application that permits natural and artificial lighting calculation with a color radiosity method applied to a finite elements plan.

LTB-Light runs under Apple Macintosh and implements OpenGL.

Data management take places through an internal powerful CAD system, directly in a perspective view. It is possible to introduce flatten surfaces with colored glazing, furniture, curved surfaces like cylinders, cones, ellipsoids, hyperboloids and complex objects like cross vaults.

LTB-Light is able to share information with other CADs through DXF and PICT files.

Light sources are totally managed inside the main program; it is possible to import, show, modify and use the IESNA LM-63 photometric data files (ASCII text file commonly used by North American lighting fixture manufacturers) EULUMDAT (european standard) and even PICT files (the program can convert a drawing in a photometry!); photometric data are modelled through 36 "C" (azimuth) curves and 181 "gamma" (zenith) angles, while lamp color is controlled by its color temperature or RGB color. Calculations permits to control levels of illuminations, allocated energy amounts, correct positioning of light sources (type, numbers, power,...), direct and reflected colors.



Download (21.42MB)





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